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CodeReview Fix: The non-const reference syntax isn't used in the codebase. Should be a pointer.

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This commit is contained in:
kezenator 2016-11-29 19:46:27 +10:00
parent 2489afcc61
commit 4f756161d0
2 changed files with 42 additions and 42 deletions
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58
tinyxml2.cpp
View File

@ -189,7 +189,7 @@ void StrPair::SetStr( const char* str, int flags )
} }
char* StrPair::ParseText( char* p, const char* endTag, int strFlags, int& curLineNum ) char* StrPair::ParseText( char* p, const char* endTag, int strFlags, int* curLineNumPtr )
{ {
TIXMLASSERT( p ); TIXMLASSERT( p );
TIXMLASSERT( endTag && *endTag ); TIXMLASSERT( endTag && *endTag );
@ -204,7 +204,7 @@ char* StrPair::ParseText( char* p, const char* endTag, int strFlags, int& curLin
Set( start, p, strFlags ); Set( start, p, strFlags );
return p + length; return p + length;
} else if (*p == '\n') { } else if (*p == '\n') {
++curLineNum; ++(*curLineNumPtr);
} }
++p; ++p;
TIXMLASSERT( p ); TIXMLASSERT( p );
@ -239,7 +239,7 @@ void StrPair::CollapseWhitespace()
TIXMLASSERT( ( _flags & NEEDS_DELETE ) == 0 ); TIXMLASSERT( ( _flags & NEEDS_DELETE ) == 0 );
// Trim leading space. // Trim leading space.
int unusedLineNum(0); int unusedLineNum(0);
_start = XMLUtil::SkipWhiteSpace( _start, unusedLineNum ); _start = XMLUtil::SkipWhiteSpace( _start, &unusedLineNum );
if ( *_start ) { if ( *_start ) {
const char* p = _start; // the read pointer const char* p = _start; // the read pointer
@ -247,7 +247,7 @@ void StrPair::CollapseWhitespace()
while( *p ) { while( *p ) {
if ( XMLUtil::IsWhiteSpace( *p )) { if ( XMLUtil::IsWhiteSpace( *p )) {
p = XMLUtil::SkipWhiteSpace( p, unusedLineNum ); p = XMLUtil::SkipWhiteSpace( p, &unusedLineNum );
if ( *p == 0 ) { if ( *p == 0 ) {
break; // don't write to q; this trims the trailing space. break; // don't write to q; this trims the trailing space.
} }
@ -641,7 +641,7 @@ char* XMLDocument::Identify( char* p, XMLNode** node )
TIXMLASSERT( p ); TIXMLASSERT( p );
char* const start = p; char* const start = p;
int const startLine = _parseCurLineNum; int const startLine = _parseCurLineNum;
p = XMLUtil::SkipWhiteSpace( p, _parseCurLineNum ); p = XMLUtil::SkipWhiteSpace( p, &_parseCurLineNum );
if( !*p ) { if( !*p ) {
*node = 0; *node = 0;
TIXMLASSERT( p ); TIXMLASSERT( p );
@ -954,7 +954,7 @@ const XMLElement* XMLNode::PreviousSiblingElement( const char* name ) const
} }
char* XMLNode::ParseDeep( char* p, StrPair* parentEnd, int& curLineNum ) char* XMLNode::ParseDeep( char* p, StrPair* parentEnd, int* curLineNumPtr )
{ {
// This is a recursive method, but thinking about it "at the current level" // This is a recursive method, but thinking about it "at the current level"
// it is a pretty simple flat list: // it is a pretty simple flat list:
@ -985,7 +985,7 @@ char* XMLNode::ParseDeep( char* p, StrPair* parentEnd, int& curLineNum )
int nodeLineNum = node->_parseLineNum; int nodeLineNum = node->_parseLineNum;
StrPair endTag; StrPair endTag;
p = node->ParseDeep( p, &endTag, curLineNum ); p = node->ParseDeep( p, &endTag, curLineNumPtr );
if ( !p ) { if ( !p ) {
DeleteNode( node ); DeleteNode( node );
if ( !_document->Error() ) { if ( !_document->Error() ) {
@ -1091,11 +1091,11 @@ const XMLElement* XMLNode::ToElementWithName( const char* name ) const
} }
// --------- XMLText ---------- // // --------- XMLText ---------- //
char* XMLText::ParseDeep( char* p, StrPair*, int& curLineNum ) char* XMLText::ParseDeep( char* p, StrPair*, int* curLineNumPtr )
{ {
const char* start = p; const char* start = p;
if ( this->CData() ) { if ( this->CData() ) {
p = _value.ParseText( p, "]]>", StrPair::NEEDS_NEWLINE_NORMALIZATION, curLineNum ); p = _value.ParseText( p, "]]>", StrPair::NEEDS_NEWLINE_NORMALIZATION, curLineNumPtr );
if ( !p ) { if ( !p ) {
_document->SetError( XML_ERROR_PARSING_CDATA, start, 0, _parseLineNum ); _document->SetError( XML_ERROR_PARSING_CDATA, start, 0, _parseLineNum );
} }
@ -1107,7 +1107,7 @@ char* XMLText::ParseDeep( char* p, StrPair*, int& curLineNum )
flags |= StrPair::NEEDS_WHITESPACE_COLLAPSING; flags |= StrPair::NEEDS_WHITESPACE_COLLAPSING;
} }
p = _value.ParseText( p, "<", flags, curLineNum ); p = _value.ParseText( p, "<", flags, curLineNumPtr );
if ( p && *p ) { if ( p && *p ) {
return p-1; return p-1;
} }
@ -1156,11 +1156,11 @@ XMLComment::~XMLComment()
} }
char* XMLComment::ParseDeep( char* p, StrPair*, int& curLineNum ) char* XMLComment::ParseDeep( char* p, StrPair*, int* curLineNumPtr )
{ {
// Comment parses as text. // Comment parses as text.
const char* start = p; const char* start = p;
p = _value.ParseText( p, "-->", StrPair::COMMENT, curLineNum ); p = _value.ParseText( p, "-->", StrPair::COMMENT, curLineNumPtr );
if ( p == 0 ) { if ( p == 0 ) {
_document->SetError( XML_ERROR_PARSING_COMMENT, start, 0, _parseLineNum ); _document->SetError( XML_ERROR_PARSING_COMMENT, start, 0, _parseLineNum );
} }
@ -1206,11 +1206,11 @@ XMLDeclaration::~XMLDeclaration()
} }
char* XMLDeclaration::ParseDeep( char* p, StrPair*, int& curLineNum ) char* XMLDeclaration::ParseDeep( char* p, StrPair*, int* curLineNumPtr )
{ {
// Declaration parses as text. // Declaration parses as text.
const char* start = p; const char* start = p;
p = _value.ParseText( p, "?>", StrPair::NEEDS_NEWLINE_NORMALIZATION, curLineNum ); p = _value.ParseText( p, "?>", StrPair::NEEDS_NEWLINE_NORMALIZATION, curLineNumPtr );
if ( p == 0 ) { if ( p == 0 ) {
_document->SetError( XML_ERROR_PARSING_DECLARATION, start, 0, _parseLineNum ); _document->SetError( XML_ERROR_PARSING_DECLARATION, start, 0, _parseLineNum );
} }
@ -1255,12 +1255,12 @@ XMLUnknown::~XMLUnknown()
} }
char* XMLUnknown::ParseDeep( char* p, StrPair*, int& curLineNum ) char* XMLUnknown::ParseDeep( char* p, StrPair*, int* curLineNumPtr )
{ {
// Unknown parses as text. // Unknown parses as text.
const char* start = p; const char* start = p;
p = _value.ParseText( p, ">", StrPair::NEEDS_NEWLINE_NORMALIZATION, curLineNum ); p = _value.ParseText( p, ">", StrPair::NEEDS_NEWLINE_NORMALIZATION, curLineNumPtr );
if ( !p ) { if ( !p ) {
_document->SetError( XML_ERROR_PARSING_UNKNOWN, start, 0, _parseLineNum ); _document->SetError( XML_ERROR_PARSING_UNKNOWN, start, 0, _parseLineNum );
} }
@ -1304,7 +1304,7 @@ const char* XMLAttribute::Value() const
return _value.GetStr(); return _value.GetStr();
} }
char* XMLAttribute::ParseDeep( char* p, bool processEntities, int& curLineNum ) char* XMLAttribute::ParseDeep( char* p, bool processEntities, int* curLineNumPtr )
{ {
// Parse using the name rules: bug fix, was using ParseText before // Parse using the name rules: bug fix, was using ParseText before
p = _name.ParseName( p ); p = _name.ParseName( p );
@ -1313,13 +1313,13 @@ char* XMLAttribute::ParseDeep( char* p, bool processEntities, int& curLineNum )
} }
// Skip white space before = // Skip white space before =
p = XMLUtil::SkipWhiteSpace( p, curLineNum ); p = XMLUtil::SkipWhiteSpace( p, curLineNumPtr );
if ( *p != '=' ) { if ( *p != '=' ) {
return 0; return 0;
} }
++p; // move up to opening quote ++p; // move up to opening quote
p = XMLUtil::SkipWhiteSpace( p, curLineNum ); p = XMLUtil::SkipWhiteSpace( p, curLineNumPtr );
if ( *p != '\"' && *p != '\'' ) { if ( *p != '\"' && *p != '\'' ) {
return 0; return 0;
} }
@ -1327,7 +1327,7 @@ char* XMLAttribute::ParseDeep( char* p, bool processEntities, int& curLineNum )
char endTag[2] = { *p, 0 }; char endTag[2] = { *p, 0 };
++p; // move past opening quote ++p; // move past opening quote
p = _value.ParseText( p, endTag, processEntities ? StrPair::ATTRIBUTE_VALUE : StrPair::ATTRIBUTE_VALUE_LEAVE_ENTITIES, curLineNum ); p = _value.ParseText( p, endTag, processEntities ? StrPair::ATTRIBUTE_VALUE : StrPair::ATTRIBUTE_VALUE_LEAVE_ENTITIES, curLineNumPtr );
return p; return p;
} }
@ -1761,14 +1761,14 @@ void XMLElement::DeleteAttribute( const char* name )
} }
char* XMLElement::ParseAttributes( char* p, int& curLineNum ) char* XMLElement::ParseAttributes( char* p, int* curLineNumPtr )
{ {
const char* start = p; const char* start = p;
XMLAttribute* prevAttribute = 0; XMLAttribute* prevAttribute = 0;
// Read the attributes. // Read the attributes.
while( p ) { while( p ) {
p = XMLUtil::SkipWhiteSpace( p, curLineNum ); p = XMLUtil::SkipWhiteSpace( p, curLineNumPtr );
if ( !(*p) ) { if ( !(*p) ) {
_document->SetError( XML_ERROR_PARSING_ELEMENT, start, Name(), _parseLineNum ); _document->SetError( XML_ERROR_PARSING_ELEMENT, start, Name(), _parseLineNum );
return 0; return 0;
@ -1782,7 +1782,7 @@ char* XMLElement::ParseAttributes( char* p, int& curLineNum )
int attrLineNum = attrib->_parseLineNum; int attrLineNum = attrib->_parseLineNum;
p = attrib->ParseDeep( p, _document->ProcessEntities(), curLineNum ); p = attrib->ParseDeep( p, _document->ProcessEntities(), curLineNumPtr );
if ( !p || Attribute( attrib->Name() ) ) { if ( !p || Attribute( attrib->Name() ) ) {
DeleteAttribute( attrib ); DeleteAttribute( attrib );
_document->SetError( XML_ERROR_PARSING_ATTRIBUTE, start, p, attrLineNum ); _document->SetError( XML_ERROR_PARSING_ATTRIBUTE, start, p, attrLineNum );
@ -1842,10 +1842,10 @@ XMLAttribute* XMLElement::CreateAttribute()
// <ele></ele> // <ele></ele>
// <ele>foo<b>bar</b></ele> // <ele>foo<b>bar</b></ele>
// //
char* XMLElement::ParseDeep( char* p, StrPair* strPair, int& curLineNum ) char* XMLElement::ParseDeep( char* p, StrPair* strPair, int* curLineNumPtr )
{ {
// Read the element name. // Read the element name.
p = XMLUtil::SkipWhiteSpace( p, curLineNum ); p = XMLUtil::SkipWhiteSpace( p, curLineNumPtr );
// The closing element is the </element> form. It is // The closing element is the </element> form. It is
// parsed just like a regular element then deleted from // parsed just like a regular element then deleted from
@ -1860,12 +1860,12 @@ char* XMLElement::ParseDeep( char* p, StrPair* strPair, int& curLineNum )
return 0; return 0;
} }
p = ParseAttributes( p, curLineNum ); p = ParseAttributes( p, curLineNumPtr );
if ( !p || !*p || _closingType ) { if ( !p || !*p || _closingType ) {
return p; return p;
} }
p = XMLNode::ParseDeep( p, strPair, curLineNum ); p = XMLNode::ParseDeep( p, strPair, curLineNumPtr );
return p; return p;
} }
@ -2289,13 +2289,13 @@ void XMLDocument::Parse()
_parseCurLineNum = 1; _parseCurLineNum = 1;
_parseLineNum = 1; _parseLineNum = 1;
char* p = _charBuffer; char* p = _charBuffer;
p = XMLUtil::SkipWhiteSpace( p, _parseCurLineNum ); p = XMLUtil::SkipWhiteSpace( p, &_parseCurLineNum );
p = const_cast<char*>( XMLUtil::ReadBOM( p, &_writeBOM ) ); p = const_cast<char*>( XMLUtil::ReadBOM( p, &_writeBOM ) );
if ( !*p ) { if ( !*p ) {
SetError( XML_ERROR_EMPTY_DOCUMENT, 0, 0, 0 ); SetError( XML_ERROR_EMPTY_DOCUMENT, 0, 0, 0 );
return; return;
} }
ParseDeep(p, 0, _parseCurLineNum ); ParseDeep(p, 0, &_parseCurLineNum );
} }
XMLPrinter::XMLPrinter( FILE* file, bool compact, int depth ) : XMLPrinter::XMLPrinter( FILE* file, bool compact, int depth ) :

26
tinyxml2.h
View File

@ -160,7 +160,7 @@ public:
void SetStr( const char* str, int flags=0 ); void SetStr( const char* str, int flags=0 );
char* ParseText( char* in, const char* endTag, int strFlags, int& curLineNum ); char* ParseText( char* in, const char* endTag, int strFlags, int* curLineNumPtr );
char* ParseName( char* in ); char* ParseName( char* in );
void TransferTo( StrPair* other ); void TransferTo( StrPair* other );
@ -530,19 +530,19 @@ enum XMLError {
class XMLUtil class XMLUtil
{ {
public: public:
static const char* SkipWhiteSpace( const char* p, int& curLineNum ) { static const char* SkipWhiteSpace( const char* p, int* curLineNumPtr ) {
TIXMLASSERT( p ); TIXMLASSERT( p );
while( IsWhiteSpace(*p) ) { while( IsWhiteSpace(*p) ) {
if (*p == '\n') { if (*p == '\n') {
++curLineNum; ++(*curLineNumPtr);
} }
++p; ++p;
} }
TIXMLASSERT( p ); TIXMLASSERT( p );
return p; return p;
} }
static char* SkipWhiteSpace( char* p, int& curLineNum ) { static char* SkipWhiteSpace( char* p, int* curLineNumPtr ) {
return const_cast<char*>( SkipWhiteSpace( const_cast<const char*>(p), curLineNum ) ); return const_cast<char*>( SkipWhiteSpace( const_cast<const char*>(p), curLineNumPtr ) );
} }
// Anything in the high order range of UTF-8 is assumed to not be whitespace. This isn't // Anything in the high order range of UTF-8 is assumed to not be whitespace. This isn't
@ -895,7 +895,7 @@ protected:
XMLNode( XMLDocument* ); XMLNode( XMLDocument* );
virtual ~XMLNode(); virtual ~XMLNode();
virtual char* ParseDeep( char*, StrPair*, int& ); virtual char* ParseDeep( char*, StrPair*, int* );
XMLDocument* _document; XMLDocument* _document;
XMLNode* _parent; XMLNode* _parent;
@ -963,7 +963,7 @@ protected:
XMLText( XMLDocument* doc ) : XMLNode( doc ), _isCData( false ) {} XMLText( XMLDocument* doc ) : XMLNode( doc ), _isCData( false ) {}
virtual ~XMLText() {} virtual ~XMLText() {}
char* ParseDeep( char*, StrPair* endTag, int& curLineNum ); char* ParseDeep( char*, StrPair* endTag, int* curLineNumPtr );
private: private:
bool _isCData; bool _isCData;
@ -994,7 +994,7 @@ protected:
XMLComment( XMLDocument* doc ); XMLComment( XMLDocument* doc );
virtual ~XMLComment(); virtual ~XMLComment();
char* ParseDeep( char*, StrPair* endTag, int& curLineNum); char* ParseDeep( char*, StrPair* endTag, int* curLineNumPtr);
private: private:
XMLComment( const XMLComment& ); // not supported XMLComment( const XMLComment& ); // not supported
@ -1033,7 +1033,7 @@ protected:
XMLDeclaration( XMLDocument* doc ); XMLDeclaration( XMLDocument* doc );
virtual ~XMLDeclaration(); virtual ~XMLDeclaration();
char* ParseDeep( char*, StrPair* endTag, int& curLineNum ); char* ParseDeep( char*, StrPair* endTag, int* curLineNumPtr );
private: private:
XMLDeclaration( const XMLDeclaration& ); // not supported XMLDeclaration( const XMLDeclaration& ); // not supported
@ -1068,7 +1068,7 @@ protected:
XMLUnknown( XMLDocument* doc ); XMLUnknown( XMLDocument* doc );
virtual ~XMLUnknown(); virtual ~XMLUnknown();
char* ParseDeep( char*, StrPair* endTag, int& curLineNum ); char* ParseDeep( char*, StrPair* endTag, int* curLineNumPtr );
private: private:
XMLUnknown( const XMLUnknown& ); // not supported XMLUnknown( const XMLUnknown& ); // not supported
@ -1183,7 +1183,7 @@ private:
void operator=( const XMLAttribute& ); // not supported void operator=( const XMLAttribute& ); // not supported
void SetName( const char* name ); void SetName( const char* name );
char* ParseDeep( char* p, bool processEntities, int& curLineNum ); char* ParseDeep( char* p, bool processEntities, int* curLineNumPtr );
mutable StrPair _name; mutable StrPair _name;
mutable StrPair _value; mutable StrPair _value;
@ -1559,7 +1559,7 @@ public:
virtual bool ShallowEqual( const XMLNode* compare ) const; virtual bool ShallowEqual( const XMLNode* compare ) const;
protected: protected:
char* ParseDeep( char* p, StrPair* endTag, int& curLineNum ); char* ParseDeep( char* p, StrPair* endTag, int* curLineNumPtr );
private: private:
XMLElement( XMLDocument* doc ); XMLElement( XMLDocument* doc );
@ -1572,7 +1572,7 @@ private:
} }
XMLAttribute* FindOrCreateAttribute( const char* name ); XMLAttribute* FindOrCreateAttribute( const char* name );
//void LinkAttribute( XMLAttribute* attrib ); //void LinkAttribute( XMLAttribute* attrib );
char* ParseAttributes( char* p, int& curLineNum ); char* ParseAttributes( char* p, int* curLineNumPtr );
static void DeleteAttribute( XMLAttribute* attribute ); static void DeleteAttribute( XMLAttribute* attribute );
XMLAttribute* CreateAttribute(); XMLAttribute* CreateAttribute();